Bushwacker 40973-02 Black OE-Style Smooth Finish 4-Piece Fender Flare Set for 2016-2018 GMC Sierra 1500; Fits 69.3 In. Bed 2017-2026-6.6l-l5p-duramax They rely on MSD's race

They rely on MSD's race proven magnetic pickup and precision reluctor to deliver accurate trigger signals to the MSD Ignition throughout RPM range

and 2) active hot spot control to project peak intensity right along the top of the beam pattern

and tire clearance—allowing your truck to easily run 35" tires

Large single turbo or twin turbo setups

or you just want easy bolt on power with no tune

Bushwacker 40973-02 Black OE-Style Smooth Finish 4-Piece Fender Flare Set for 2016-2018 GMC Sierra 1500; Fits 69.3 In. Bed 2017-2026-6.6l-l5p-duramax They rely on MSD's raceOE Style Fender Flares Black Smooth Finish 4 Piece Set Installs easily with little to no drilling or trimming required! Plus, all hardware is included Whether on road or off, our heavy duty hardware holds the flares securely in place Matte Black or Color Match Finish Premium tire coverage from 0. 5" 2. 00" All backed by an industry leading warranty Sleek, low profile style provides additional tire coverage and finishes the wheel well Keeps dirt and